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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
71

Integrating Strategic Environmental Assessment into Transport Planning

Lien, Jung-Hsun, N/A January 2007 (has links)
Strategic Environmental Assessment (SEA) has become recognised as an improvement on the existing, limited system of project-based EIA. It aims to integrate environmental considerations into government policies, plans and programmes, and provides a basis for arriving at better-informed decisions at broader strategic levels. However, the compatibility of this new environmental planning tool with other planning systems such as transport, holds the key to successful integration of environmental concerns into existing planning approaches. This study investigates whether SEA can influence and integrate with transport planning and policy development processes through a survey of attitudes and opinions of planners on transport SEA in Taiwan. Transport planning has been criticised for considering too few alternatives, and for basing evaluations solely on technical and economic grounds. The emerging SEA seems theoretically feasible and potentially beneficial in allowing the integration of environmental concerns into strategic transport planning. Though many countries or regions have transport SEA provisions, practical transport SEA applications remain limited, mostly in Western developed countries with high environmental awareness. SEA applications are also limited in their strategies, focusing mainly on infrastructure-related projects. Moreover, most current transport SEA practices lack strategic focus and thus fail to fulfill SEA principles. This suggests that many planners are unfamiliar with the nature and techniques of SEA, and the conceptual impediments are still critical, which may result in significant barriers to transport SEA application. The EIA Act promulgated in 1994, together with its relevant provisions, have provided an applicable mechanism and a legal basis for SEA application in Taiwan, however, no transport SEA cases have been conducted. Many technical and non-technical barriers have been identified by the interviewees, indicating that most of the planners in Taiwan believe that transport SEA is conceptually and practically immature, and planners are not yet ready for it. The conceptual barriers seem more critical at this stage because practical barriers can only be identified and overcome when planners and decision-makers have a clear and proper concept of SEA. This narrowly-viewed application has limited the benefits of SEA, and has resulted in a rigid and incorrect idea that SEA was a passive impact-reducing mechanism; this may mislead the attitudes of planners to transport SEA. In fact, the emerging SEA is a re-engineered planning system framework that serves to remind planners that they are able to improve their efforts. It is a paradigm revolution, as the way in which planners think can make a vast difference. Thus, the potential for the emerging SEA concept to influence and integrate with transport planning and transport policy development processes depends not only on practical feasibility but also on a fundamental conceptual recognition of transport SEA. SEA could influence and integrate with transport planning and transport policy development processes if planners and decision-makers changed their ways of thinking. This study also found that a tiered and integrated transport SEA, embedded in the main transport planning process at different strategic levels, has great potential to embody the environmental and sustainable concerns in transport planning and decision-making. This finding is based on several contentions supported by the recent SEA studies showing that it should not be detached from the main planning process. SEA needs to be flexible in order to meet various policies, plans and programmes (PPP) demands, and it must be value-driven, not impact-oriented. A tiered, integrated transport SEA provides ways to overcome identified transport SEA application impediments. This two-in-one planning system is a simple solution which allows transport SEA to be conducted without involving complex legal processes. It improves institutional coordination and integrates not only with planning processes but also with values and resources.
72

Bedömning av skada på naturmiljö och rennäring för den föreslagna fjällvägen mellan Borgafjäll och Saxnäs : - Väg- och transportforskningsinstitutets metod för bedömning av skada på bevarandeintressen

Johannesson, Erik, Löfgren, Jens January 2010 (has links)
<p>Assessment of impacts on nature and reindeer husbandry by the considered mountain road between Borgafjäll and Saxnäs- Swedish National Road and Transport Research Institutes method for assessment of damage to heritage assets</p><p>There are plans regarding the building of a new road from Borgafjäll/Båtas to Saxnäs, and two road alternatives have been presented. The road has been localized to an area which is protected as a nature reserve and listed as a Nature 2000 area. This report aims to determine the effects on the Nature 2000 area and reindeer husbandry, and to be a source of knowledge for future environmental impact assessment in that project. In order to assess the impact on nature values and reindeer husbandry a method from the Swedish National Road and Transport Research Institute (VTI) has been used. A literature review has been made to prescribe the effects and consequences. Interviews and geographical information system analysis compliments the report. Both alternatives are going to affect arctic birch forests and specially protected mires. Almost one fifth of the protected arctic birch forest in Gitsfjällets nature reserve will be affected by the alternatives. The distribution and reproduction of arctic fox and wolverine will also be complicated and inhibited. The alternatives are going to create a barrier and fragment the area for reindeer husbandry. This will disturb the reindeer’s mating and calving. On the basis of VTI’s method for the assessment of damage to heritage assets the conclusion is that both road alternatives will affect the nature value and reindeer husbandry negatively. The prerequisite to build the road depends on whether the community</p>
73

Miljökonsekvensbedömning som rättsligt verktyg för hållbar utveckling

Hörnberg Lindgren, Christina January 2005 (has links)
<p>The aim of this thesis is to analyse the legal notion of Environmental Impact Assessment (EIA) in order to provide, on a scientific basis, increased understanding and knowledge of the different components of this legal notion and each component’s importance for the whole. The objective is to specify what EIA is at present and what it is intended to be. This thesis analyses the legal tool, shows what the rules are in a few selected countries and goes on to discuss how it could be developed in order best to fulfil its function of promoting sustainable development. The question asked throughout this thesis is how the EIA rules should be designed in terms of their content and construction in order to function as a legal tool to promote sustainable development.</p>
74

Miljökonsekvensbedömning som rättsligt verktyg för hållbar utveckling

Hörnberg Lindgren, Christina January 2005 (has links)
The aim of this thesis is to analyse the legal notion of Environmental Impact Assessment (EIA) in order to provide, on a scientific basis, increased understanding and knowledge of the different components of this legal notion and each component’s importance for the whole. The objective is to specify what EIA is at present and what it is intended to be. This thesis analyses the legal tool, shows what the rules are in a few selected countries and goes on to discuss how it could be developed in order best to fulfil its function of promoting sustainable development. The question asked throughout this thesis is how the EIA rules should be designed in terms of their content and construction in order to function as a legal tool to promote sustainable development.
75

Scaling-up valued ecosystem components for use in watershed cumulative effects assessment

Ball, Murray Alexander 15 April 2011
The accumulating impacts from human development are threatening water quality and availability in the watersheds of Western Canada. While environmental impact assessment (EIA) is tasked with identifying such cumulative impacts, the practice is limited to individual projects, is not widely applied, overlooks activities occurring on the landscape, and fails to capture the effects of multiple projects over time. Limitations of the project-by-project approach are spurring the emergence of a regional framework for assessing aquatic cumulative effects within watershed boundaries. Watershed-based cumulative effects assessment (WCEA) will need a standard set of ecosystem components and indicators for assessment across the watershed, but it is not clear how such valued ecosystem components (VECs) and related measurable parameters should be identified. This study examined how aquatic VECs and indicators were used within project-based EIA in the South Saskatchewan River watershed and considered whether they could be scaled up for use in WCEA. A semi-quantitative analysis compared a hierarchy of assessment components and measurable parameters identified in the environmental impact statements of 28 federal screening, 5 federal comprehensive and 2 provincial environmental assessments from the South Saskatchewan River watershed, and examined factors affecting aquatic VEC selection. While provincial assessments were available online or at a central archive, federal assessments were difficult to access. Results showed that regulatory compliance was the dominant factor influencing VEC selection, followed by the preferences of government agencies with different mandates, and that provincial licensing arrangements interfered with VEC selection. The frequency of VECs and indicators used for aquatic assessment within EIA does not reflect the aquatic cumulative effect assessment (CEA) priorities for the watershed. The effective selection of VECs and indicators for aquatic cumulative effects assessment in practice requires both the implementation of WCEA and updating of guidelines for project-based EIA.
76

The relationship between environmental agreements and environmental impact assessment follow-up in Saskatchewan's uranium industry

Birk, Jasmine Angie 27 May 2009
Environmental Impact Assessment (EIA) is a planning process used to predict, assess, mitigate, and monitor the potential environmental and social impacts that may be associated with a proposed development project. Essential to the efficacy of EIA is follow-up - a post-decision process that attempts to understand EIA outcomes and provides feedback on project development and learning processes to improve environmental management practices. While considerable literature on follow-up related themes exists, the actual implementation and engagement of all stakeholders involved with follow-up in post-consent decision stages lacks or is not done well. That being said, in northern Canada, and in the mining sector in general, much of this post-decision activity is occurring under a new institutional arrangement: privatized community-industry Environmental Agreements and associated community-based monitoring programs. Based on a case study of follow-up in northern Saskatchewans uranium mining industry, this thesis examines both the institutional development of EIA follow-up and the role and contribution of community-based Environmental Agreements to EIA follow-up and impact management practices. This thesis adopted a manuscript-style format; both utilized a combined methodology of document review and semi-structured interviews. The first manuscript focuses on the institutional development of follow-up in the northern Saskatchewan uranium mining industry, giving context to the current situation. Results demonstrate that follow-up in Saskatchewans uranium industry has transformed and is characterized by four themes ranging from little or no follow-up to a new system that now includes a participatory yet privatized process based on privatized agreements. Results suggest that follow-up has evolved to a current emphasis on environmental management incorporating a community-centric approach, recognition of socioeconomic issues in monitoring programs, and an increased community and industry presence in follow-up and monitoring activities. The second manuscript examines the nature and scope of the northern Saskatchewan uranium industrys Environmental Agreement and its potential role in EIA follow-up. Results indicate that although privatized Environmental Agreements and community-led monitoring programs complement and supplement formal EIA follow-up processes and contribute to environmental management practices, they do not have the capacity to replace EIA follow-up. Results from this thesis advance current knowledge and understanding of the evolution of EIA follow-up and the current role and contribution of privatized agreements to post-decision follow-up and impact management practices.
77

Bedömning av skada på naturmiljö och rennäring för den föreslagna fjällvägen mellan Borgafjäll och Saxnäs : - Väg- och transportforskningsinstitutets metod för bedömning av skada på bevarandeintressen

Johannesson, Erik, Löfgren, Jens January 2010 (has links)
Assessment of impacts on nature and reindeer husbandry by the considered mountain road between Borgafjäll and Saxnäs- Swedish National Road and Transport Research Institutes method for assessment of damage to heritage assets There are plans regarding the building of a new road from Borgafjäll/Båtas to Saxnäs, and two road alternatives have been presented. The road has been localized to an area which is protected as a nature reserve and listed as a Nature 2000 area. This report aims to determine the effects on the Nature 2000 area and reindeer husbandry, and to be a source of knowledge for future environmental impact assessment in that project. In order to assess the impact on nature values and reindeer husbandry a method from the Swedish National Road and Transport Research Institute (VTI) has been used. A literature review has been made to prescribe the effects and consequences. Interviews and geographical information system analysis compliments the report. Both alternatives are going to affect arctic birch forests and specially protected mires. Almost one fifth of the protected arctic birch forest in Gitsfjällets nature reserve will be affected by the alternatives. The distribution and reproduction of arctic fox and wolverine will also be complicated and inhibited. The alternatives are going to create a barrier and fragment the area for reindeer husbandry. This will disturb the reindeer’s mating and calving. On the basis of VTI’s method for the assessment of damage to heritage assets the conclusion is that both road alternatives will affect the nature value and reindeer husbandry negatively. The prerequisite to build the road depends on whether the community
78

Kvalitetsgranskning av skadeförebyggande åtgärdsförslag i miljökonsekvensbeskrivningar

Westerström, Ylva January 2011 (has links)
I en miljökonsekvensbeskrivning, MKB ska en beskrivning av planerade åtgärder ges för att undvika, minska eller avhjälpa skadliga verkningar, då projektet antas medföra betydande miljöpåverkan. Eftersom det upptäckts allvarliga brister för skadeförebyggande åtgärder i forskningsrapporter utomlands, var det intressant att undersöka åtgärdskvalitén i några svenska MKB. Svagheter och styrkor i skadeförebyggande åtgärder i 6st MKB för 2st markkabelanläggningar i Sverige undersöktes. Metoden för undersökningen var två fallstudier som jämfördes mot varandra och analyserades mot teorier. Resultatet visade att kvalitén på det undersökta materialet var övervägande bra, jämförelsevis mot de forskningsrapporter som visat på bristfälliga åtgärdsförslag utomlands. Det var väl beskrivna åtgärder där identifiering och implementering av skadeförebyggande åtgärder skedde i ett tidigt skede, enligt Mitchells åtgärdshierarki. Det fanns dock brister som stämde överens mot nämnda forskningsrapporter i uppsatsen: Otydlighet i beskrivningen om hur en särskild miljöaspekt skulle åtgärdas samt avsaknad av åtgärder för denna specifika miljöaspekt, var en stor avvikelse mot de annars välbeskrivna åtgärdsförslagen mot betydande miljöpåverkan i föreliggande undersökning. Otydlighet om åtgärderna bara var förslag eller om de skulle användas, var den brist som ansågs allvarligast för att en MKB skulle vara verkningsfull. Denna allvarliga brist var gemensam för miljökonsekvensbeskrivningarna i föreliggande undersökning och för nämnda forskningsrapporter i uppsatsen. / In an environmental impact assessment, EIA there must be a description of planned measures to avoid, minimize and repair consequences that are damaging, when a project is presumed to bring significant environmental impact. Since detecting serious lack of failure for mitigation measures in science rapports abroad, it was interesting to investigate the quality for mitigation measures for some Swedish EIA. The weakness and strengths in mitigation measures in 6 EIA for 2 ground cable structure in Sweden was examined. The method for this study was two case studies that was compared against each other and analysed with theories. The results showed that the quality of the test material was considered good, comparatively to the research that demonstrated the lack of proposals for action abroad. It was well described measures in which the identification and implementation of mitigation measures were made at an early stage, according to Mitchell's mitigation hierarchy. However, there were deficiencies that were consistent with the mentioned research in this paper: Opaque in the description of how a particular environmental aspect would be addressed and the lack of action for this particular environmental aspect, was a major deviation from the otherwise well described action proposals for significant environmental effects in this study. Opaque if the measures were just proposals or if they would be used, where the shortage was most serious for an EIA would be effective. This serious deficiency was common for the environmental impact assessments in the present study and that research reports in the paper.
79

The relationship between environmental agreements and environmental impact assessment follow-up in Saskatchewan's uranium industry

Birk, Jasmine Angie 27 May 2009 (has links)
Environmental Impact Assessment (EIA) is a planning process used to predict, assess, mitigate, and monitor the potential environmental and social impacts that may be associated with a proposed development project. Essential to the efficacy of EIA is follow-up - a post-decision process that attempts to understand EIA outcomes and provides feedback on project development and learning processes to improve environmental management practices. While considerable literature on follow-up related themes exists, the actual implementation and engagement of all stakeholders involved with follow-up in post-consent decision stages lacks or is not done well. That being said, in northern Canada, and in the mining sector in general, much of this post-decision activity is occurring under a new institutional arrangement: privatized community-industry Environmental Agreements and associated community-based monitoring programs. Based on a case study of follow-up in northern Saskatchewans uranium mining industry, this thesis examines both the institutional development of EIA follow-up and the role and contribution of community-based Environmental Agreements to EIA follow-up and impact management practices. This thesis adopted a manuscript-style format; both utilized a combined methodology of document review and semi-structured interviews. The first manuscript focuses on the institutional development of follow-up in the northern Saskatchewan uranium mining industry, giving context to the current situation. Results demonstrate that follow-up in Saskatchewans uranium industry has transformed and is characterized by four themes ranging from little or no follow-up to a new system that now includes a participatory yet privatized process based on privatized agreements. Results suggest that follow-up has evolved to a current emphasis on environmental management incorporating a community-centric approach, recognition of socioeconomic issues in monitoring programs, and an increased community and industry presence in follow-up and monitoring activities. The second manuscript examines the nature and scope of the northern Saskatchewan uranium industrys Environmental Agreement and its potential role in EIA follow-up. Results indicate that although privatized Environmental Agreements and community-led monitoring programs complement and supplement formal EIA follow-up processes and contribute to environmental management practices, they do not have the capacity to replace EIA follow-up. Results from this thesis advance current knowledge and understanding of the evolution of EIA follow-up and the current role and contribution of privatized agreements to post-decision follow-up and impact management practices.
80

Scaling-up valued ecosystem components for use in watershed cumulative effects assessment

Ball, Murray Alexander 15 April 2011 (has links)
The accumulating impacts from human development are threatening water quality and availability in the watersheds of Western Canada. While environmental impact assessment (EIA) is tasked with identifying such cumulative impacts, the practice is limited to individual projects, is not widely applied, overlooks activities occurring on the landscape, and fails to capture the effects of multiple projects over time. Limitations of the project-by-project approach are spurring the emergence of a regional framework for assessing aquatic cumulative effects within watershed boundaries. Watershed-based cumulative effects assessment (WCEA) will need a standard set of ecosystem components and indicators for assessment across the watershed, but it is not clear how such valued ecosystem components (VECs) and related measurable parameters should be identified. This study examined how aquatic VECs and indicators were used within project-based EIA in the South Saskatchewan River watershed and considered whether they could be scaled up for use in WCEA. A semi-quantitative analysis compared a hierarchy of assessment components and measurable parameters identified in the environmental impact statements of 28 federal screening, 5 federal comprehensive and 2 provincial environmental assessments from the South Saskatchewan River watershed, and examined factors affecting aquatic VEC selection. While provincial assessments were available online or at a central archive, federal assessments were difficult to access. Results showed that regulatory compliance was the dominant factor influencing VEC selection, followed by the preferences of government agencies with different mandates, and that provincial licensing arrangements interfered with VEC selection. The frequency of VECs and indicators used for aquatic assessment within EIA does not reflect the aquatic cumulative effect assessment (CEA) priorities for the watershed. The effective selection of VECs and indicators for aquatic cumulative effects assessment in practice requires both the implementation of WCEA and updating of guidelines for project-based EIA.

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